:root {
  --primary-color: #d2e08de2;
  --secondary-color: #9AD3A2;
  --text-green: #AAC95B;
  --text-color: black;
  --background-color: white;
}
body{
  background-color: white;
  font-family: sans-serif;
  margin: 0;
}

h1,
h2,
h3,
h4,
p {
  text-align: left;
}
h3{
    color: var(--secondary-color);
    font-size: 24px;
}

 a{
    text-decoration: none;
    color: black;
}

a:hover{
    color: var(--text-green);
}

nav{
  background-color: rgba(255, 255, 255, 0.911);
  width: 100%;
  padding:20px 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #d8d8d8;
  align-items: center;
  justify-content: space-between;
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
   gap: 16px 24px;
}

.name{
  font-size: 20px;
  white-space: nowrap;
  font-family: 'Chewy', cursive;
}

.link{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  margin-left: auto;
  max-width: 820px;
}


.menu a {
  display: inline-block;
  padding: 4px 0;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  margin: 4px 0;
  background-color: rgb(0, 0, 0);
  border-radius: 999px;
}

.hero{
  margin-top: 0px;
  margin-bottom: 20px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.hero::after {
  content: "";
  position: absolute;
  right: -40%;
  top: -170px;
  width: 150%;
  height: 600px;
  background: var(--primary-color);
  border-radius: 50%;
}
.hero h1{
  font-size: 55px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 5px;
}
.hero h2{
  font-size: 30px;
  margin-bottom: 5px;
}
.hero-right {
  display: flex;
  align-items: flex-start;
  z-index: 1;
}
.logo {
  width: 500px;
  height: auto;
  display: block;
}

.background{
    margin-top: -270px;
    padding: 20px;
    padding-top: 60px;
}
.background h2{
  font-size: 30px;
  padding-top: -20px;
  margin-bottom: 15px;
  color: var(--text-green);
}

.background h3{
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.background .columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.market-analysis {
  position: relative;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  background-color: white;
  margin-top: 20px;
  padding: 60px 70px;
}

.stakeholder-map {
  width: 100%;
  max-width: none;
  margin: 0;
  display: grid;
  grid-template-columns: 48% 42%;
  gap: 70px;
  align-items: center;
}

.stakeholder-map img {
  width: 100%;
  max-width: 620px;
  display: block;
}

.stakeholder-text {
  max-width: 560px;
}

.market-analysis h2 {
  color: var(--text-green);
  font-size: 32px;
  text-align: center;
}

.stakeholder-text h3 {
  color: var(--secondary-color);
  font-size: 24px;
  margin: 0 0 15px 0;
}

.stakeholder-text p {
  font-size: 22px;
  line-height: 1.55;
  margin: 0;
}
.market {
  margin-top: 35px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}

.market-trend h3,
.competitive-analysis h3 {
  color: var(--secondary-color);
  font-size: 24px;
  margin-bottom: 20px;
}

.market-trend p,
.market-trend li {
  font-size: 22px;
  line-height: 1.45;
}

.market-trend ul {
  margin-top: 0;
  padding-left: 35px;
}

.market-bar {
  position: absolute;
  right: 0px;
  top: 100px;
  width: 25px;
  height: 80%;
  background: var(--primary-color);
  border-radius: 30px;
}

.competitive-analysis table {
  margin-top: 60px;
  width: 100%;
  border-collapse: collapse;
  font-family: 'Kalam', cursive;
  font-style: italic;
  font-size: 18px;
}

.competitive-analysis th,
.competitive-analysis td {
  background-color: #d8d8d8;
  border: 4px solid white;
  padding: 8px;
  text-align: left;
  font-weight: normal;
}

.user-research{
    margin-top: 20px;
    padding: 20px;
    padding-top: 60px;
}
.user-research h2{
    color: var(--text-green);
    font-size: 30px;
    margin-bottom: 10px;
    text-align: center;
}

.persona-grid {
 display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 24px 0;
  align-items: stretch;
}

.persona-card {
  border: 1px solid var(--primary-color);
  border-radius: 10px;
  padding: 14px;
  background-color: #ffffff;
}


.persona-card h4 {
  margin-top: 0;
}

.persona-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.persona-img {
 width: 150px;
  height: 130px;
  object-fit: contain;
  margin-bottom: -24px;
  z-index: 2;
}

.persona-card {
  width: 100%;
  height: 100%;
  min-height: 440px;
  border: 1px solid var(--primary-color);
  border-radius: 14px;
  padding: 42px 24px 24px;
  background-color: #ffffff;
  box-sizing: border-box;
}

.user-journey {
    margin-top: 20px;
    padding: 20px;
    padding-top: 60px;
}
.user-journey h2{
    font-size: 30px;
    margin-bottom: 10px;
    color: var(--text-green);
}
.design-process{
    position: relative;
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
    color: rgb(0, 0, 0);
    background-color: rgb(255, 255, 255);
    margin-top: 20px;
   padding: 60px 80px 60px 75px;
}
.design-process h2{
    font-size: 30px;
    margin-bottom: 10px;
    color: var(--text-green);
}
.design-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px 80px;
}

.design-bar {
  position: absolute;
  left: 0px;
  top: 100px;
  width: 25px;
  height: 80%;
  background: var(--primary-color);
  border-radius: 30px;
}

.final-prototype{
  padding: 60px 20px;
  text-align: center;
}

.prototype-container {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.prototype-container iframe {
  width: 100%;
  height: 650px;
  border: none;
  display: block;
}

.final-prototype h2{
    font-size: 30px;
    margin-bottom: 10px;
    color: var(--text-green);
}
.reflection{
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
    color: rgb(0, 0, 0);
    background-color: rgb(255, 255, 255);
    margin-top: 20px;
    padding: 20px;
    padding-top: 60px;
}
.reflection h2{
    font-size: 30px;
    margin-bottom: 10px;
    color: var(--text-green);
}

.contribution-grid {
  max-width: 1100px;
  margin: 0 auto 60px auto;

  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px 80px;
}

.contribution-grid h3 {
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.contribution-grid p {
  font-size: 18px;
  line-height: 1.5;
}

.contribution-item h4 {
  margin-bottom: 8px;
  font-size: 24px;
  color: var(--secondary-color);
}

.reflections{
  background: var(--primary-color);
   border-radius: 60px 60px 0 0;
  padding: 60px 80px;
  margin-top: 40px;
  margin-left: -20px;
  margin-right: -20px;
  margin-bottom: -20px;
}

.reflections h3 {
  text-align: center;
  color: black;
  font-size: 28px;
}

.reflections p {
  font-size: 20px;
  line-height: 1.6;
}

.hero .chompgator {
  position: absolute;
  width: min(50vw, 800px);
  height: auto;
  right: 0;
  top: 0;
  object-fit: contain;
  z-index: 1;
}

.hero h1,
.hero h2,
.hero p {
  position: relative;
  z-index: 2;
  max-width: 60%;
}


.kalamfont {
  font-family: 'Kalam', cursive;
  font-style: italic;
}

.journey-map-img {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  cursor: zoom-in;
}

.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-overlay img {
  max-width: 95vw;
  max-height: 95vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.6);
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-bottom: 20px;
  }


  nav {
    padding: 16px 20px;
  }

  .nav-toggle {
    display: block;
  }

  .link {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-left: 0;
    max-width: none;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    padding-top: 0;
    transition: max-height 0.28s ease, opacity 0.2s ease, padding-top 0.28s ease;
  }

  .site-nav.nav-open .link {
    max-height: 360px;
    opacity: 1;
    padding-top: 16px;
  }

  .menu {
    width: 100%;
  }

  .menu a {
    display: block;
    width: 100%;
  }

  .background {
    margin-top: 40px;
  }

  .persona-grid {
    grid-template-columns: 1fr;
  }
}

/* scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 10px;
  z-index: 10;
}